diff --git a/gamecube-pad/gamecube-pad.py b/gamecube-pad/gamecube-pad.py
index 30fd5d8..4208d2f 100644
--- a/gamecube-pad/gamecube-pad.py
+++ b/gamecube-pad/gamecube-pad.py
@@ -33,7 +33,7 @@ def find_device():
 def is_dolphin_running():
     try:
         output = subprocess.check_output(
-            ["flatpak", "ps", "--columns=name"]
+            ["flatpak", "ps"]
         ).decode()
         return "org.DolphinEmu.dolphin-emu" in output
     except Exception:
@@ -51,7 +51,9 @@ def handle_device(dev_path):
             # cas spécial : joystick jaune (BTN_THUMBR, code 318)
             if key_code == "318" and event.value == 1:  # pression
                 keyboard.emit(uinput.KEY_LEFTALT, 1)
+                time.sleep(0.02)
                 keyboard.emit(uinput.KEY_ESC, 1)
+                time.sleep(0.05)
                 keyboard.emit(uinput.KEY_ESC, 0)
                 keyboard.emit(uinput.KEY_LEFTALT, 0)
                 continue